"citron de mer" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en allemand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en conventions internationales",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en espagnol",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en néerlandais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Locutioncomposée de citron et de mer"
  ],
  "forms": [
    {
      "form": "citrons de mer",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\si.tʁɔ̃ də mɛʁ\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "limace de mer"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mollusques en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Espèce de mollusque marin de l’ordre des nudibranches de l’Atlantique Nord-Est et de la Méditerranée."
      ],
      "id": "fr-citron_de_mer-fr-noun-qaJ7QcwT",
      "topics": [
        "malacology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\si.tʁɔ̃ də mɛʁ\\"
    }
  ],
  "synonyms": [
    {
      "word": "doris citron"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Allemand",
      "lang_code": "de",
      "word": "Meerzitrone"
    },
    {
      "lang": "Allemand",
      "lang_code": "de",
      "word": "warzige Sternschnecke"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "sea lemon"
    },
    {
      "lang": "Espagnol",
      "lang_code": "es",
      "word": "limón de mar"
    },
    {
      "lang": "Néerlandais",
      "lang_code": "nl",
      "word": "citroenslak"
    },
    {
      "lang": "Portugais",
      "lang_code": "pt",
      "word": "limao do mar"
    }
  ],
  "word": "citron de mer"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en allemand",
    "Traductions en anglais",
    "Traductions en conventions internationales",
    "Traductions en espagnol",
    "Traductions en néerlandais",
    "Traductions en portugais",
    "français"
  ],
  "etymology_texts": [
    "Locutioncomposée de citron et de mer"
  ],
  "forms": [
    {
      "form": "citrons de mer",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\si.tʁɔ̃ də mɛʁ\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "limace de mer"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Mollusques en français"
      ],
      "glosses": [
        "Espèce de mollusque marin de l’ordre des nudibranches de l’Atlantique Nord-Est et de la Méditerranée."
      ],
      "topics": [
        "malacology"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\si.tʁɔ̃ də mɛʁ\\"
    }
  ],
  "synonyms": [
    {
      "word": "doris citron"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Allemand",
      "lang_code": "de",
      "word": "Meerzitrone"
    },
    {
      "lang": "Allemand",
      "lang_code": "de",
      "word": "warzige Sternschnecke"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "sea lemon"
    },
    {
      "lang": "Espagnol",
      "lang_code": "es",
      "word": "limón de mar"
    },
    {
      "lang": "Néerlandais",
      "lang_code": "nl",
      "word": "citroenslak"
    },
    {
      "lang": "Portugais",
      "lang_code": "pt",
      "word": "limao do mar"
    }
  ],
  "word": "citron de mer"
}